CVE-2024-45296

Description

path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.

How to fix CVE-2024-45296

To remediate CVE-2024-45296, upgrade the affected package to a fixed version below.

• —no fix listed
• —upgrade to 1.9.0 or later

Is CVE-2024-45296 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (2)

• from 0
• >= 0.2.0, < 1.9.0

CVSS scores

References (11)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-45296
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2024-45296
• PATCHgithub.com/pillarjs/path-to-regexp
• WEBgithub.com/pillarjs/path-to-regexp/commit/29b96b4a1de52824e1ca0f49a701183cc4ed476f